Snow Boots(size 5) and Ski wear (size 8) (Amersham)

Our daughter is part of the British Team going to Switzerland to compete in the Snow Scultpting tournament. She is only going for 4 days in January, but is in need of size 8 ski wear - sallopettes and coat, gloves and most importantly Snow Boots- size 5 (water proof type) as she isn't skiing but working with blocks of ice and snow to sculpt. Its a great opportunity for her in her final year of her Arts degree. Does any kind person out there in Freegle-land have any they don't need or could possibly loan her PLEASE! She is an impoverished student! Thank you so much for reading.